touhou project, touhou, the embodiment of scarlet devil, dual persona, koakuma, shunsei (muratou), mo, 2girls, armpits, bare arms, bare shoulders, black hair, black hat, black headwear, blonde, book, breasts, couple, demon girl, demon tail, demon wings, devil, dress, female, hat, head wings, in profile, light smile, long hair, looking at viewer, medium breasts, moon, multiple girls, night, outstretched arm, pajamas, parted lips, red eyes, red moon, sleeveless, sleeveless dress, small breasts, star, succubus, tail, very long hair, white dress, wings, witch hat, selfcest, yuri